000 00356nam a2200133Ia 4500
008 210901s1972 xx 000 0 eng d
020 _a335011055
082 _a512.897 OPE
100 _aOpen university course team
245 0 _aOpen university bilinear and quadratic forms
260 _bOpen University Press
_c1972
300 _a48p.
942 _2ddc
_cBK
999 _c10410
_d10410